Jun Murai Yasuo Hibata Kenji Kumasaka Akira Maeda Hajime Ohiwa Nobuo Saito Hiroshi Shimizu Cyber Applications for Next Societies. 532-540 2004 conf/saint/2004w SAINT Workshops http://csdl.computer.org/comp/proceedings/saint-w/2004/2050/00/20500532abs.htm db/conf/saint/saint2004w.html#MuraiHKMOSS04